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If f(a)=2,f'(a)=1,g(a)=-3,g'(a)=-1 then ...

If `f(a)=2,f'(a)=1,g(a)=-3,g'(a)=-1` then `Lim_(xtoa)(f(a)g(x)-f(x)g(a))/(x-a)=`

A

6

B

1

C

`-1`

D

`-5`

Text Solution

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The correct Answer is:
B
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